High resolution geological map of Surice Agimont at a scale of 1:25 000 from the Walloon Region. See http://environnement.wallonie.be/cartosig/cartegeologique/

The Geological Map of Belgium at a scale of 1:40 000 is published by the Belgian Geological Survey.

The new Geological Map of Belgium at a scale of 1:250 000 project, by the Belgian Geological Survey.

Map of radon levels in Belgium

Radar Interferometry map of the Border of Belgium and Netherlands. The blue colours correspond to positive deformation (uplift) of the ground surface related to the recharge of a mining aquifer.

Tertiary geological map of Flanders (Belgium), scale 1/50.000. It is a subcrop map of the Tertiary formations under the Quaternary erosion surface.

Quaternary profile map of Flanders (Belgium) 1/200.000.